EP1337115A4 - Image processor and colorimetric system converting method - Google Patents
Image processor and colorimetric system converting methodInfo
- Publication number
- EP1337115A4 EP1337115A4 EP01963532A EP01963532A EP1337115A4 EP 1337115 A4 EP1337115 A4 EP 1337115A4 EP 01963532 A EP01963532 A EP 01963532A EP 01963532 A EP01963532 A EP 01963532A EP 1337115 A4 EP1337115 A4 EP 1337115A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- image processor
- colorimetric system
- converting method
- system converting
- colorimetric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
- H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
- H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
- H04N25/134—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2209/00—Details of colour television systems
- H04N2209/04—Picture signal generators
- H04N2209/041—Picture signal generators using solid-state devices
- H04N2209/042—Picture signal generators using solid-state devices having a single pick-up sensor
- H04N2209/045—Picture signal generators using solid-state devices having a single pick-up sensor using mosaic colour filter
- H04N2209/046—Colour interpolation to calculate the missing colour values
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000271471 | 2000-09-07 | ||
JP2000271471 | 2000-09-07 | ||
PCT/JP2001/007802 WO2002021849A1 (en) | 2000-09-07 | 2001-09-07 | Image processor and colorimetric system converting method |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1337115A1 EP1337115A1 (en) | 2003-08-20 |
EP1337115A4 true EP1337115A4 (en) | 2005-08-24 |
EP1337115B1 EP1337115B1 (en) | 2010-03-10 |
Family
ID=18757753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01963532A Expired - Lifetime EP1337115B1 (en) | 2000-09-07 | 2001-09-07 | Image processor and colorimetric system converting method |
Country Status (5)
Country | Link |
---|---|
US (1) | US7146042B2 (en) |
EP (1) | EP1337115B1 (en) |
JP (1) | JP3972816B2 (en) |
DE (1) | DE60141530D1 (en) |
WO (1) | WO2002021849A1 (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1377072A4 (en) * | 2001-03-05 | 2006-09-13 | Nikon Corp | Image processing device and image processing program |
JP4329542B2 (en) * | 2001-12-28 | 2009-09-09 | 株式会社ニコン | Image processing apparatus and image processing program for determining similarity of pixels |
WO2005013622A1 (en) * | 2003-06-30 | 2005-02-10 | Nikon Corporation | Image processing device for processing image having different color components arranged, image processing program, electronic camera, and image processing method |
JP4497872B2 (en) * | 2003-09-10 | 2010-07-07 | キヤノン株式会社 | Imaging device |
KR100561870B1 (en) * | 2004-07-23 | 2006-03-17 | 삼성전자주식회사 | Apparatus and method for converting color signal, and computer-readable recording media for storing computer program for controlling the apparatus |
US7755670B2 (en) * | 2005-10-24 | 2010-07-13 | Nikon Corporation | Tone-conversion device for image, program, electronic camera, and tone-conversion method |
JP4946581B2 (en) * | 2007-04-05 | 2012-06-06 | ソニー株式会社 | Image processing device |
US20080260291A1 (en) * | 2007-04-17 | 2008-10-23 | Nokia Corporation | Image downscaling by binning |
US20090062002A1 (en) * | 2007-08-30 | 2009-03-05 | Bay Tek Games, Inc. | Apparatus And Method of Detecting And Tracking Objects In Amusement Games |
US8564680B1 (en) * | 2007-12-13 | 2013-10-22 | Marvell International Ltd. | Method and apparatus for noise management for color data synthesis in digital image and video capture systems |
US20120128246A1 (en) * | 2008-06-27 | 2012-05-24 | High Definition Integration, LTD | Methods and systems for color management in display systems |
JP4900419B2 (en) * | 2009-05-20 | 2012-03-21 | カシオ計算機株式会社 | Image processing apparatus and image processing program |
US20110085729A1 (en) * | 2009-10-12 | 2011-04-14 | Miaohong Shi | De-noising method and related apparatus for image sensor |
JP5741171B2 (en) * | 2010-04-23 | 2015-07-01 | 株式会社リコー | Image processing apparatus and image processing program |
JP5631769B2 (en) * | 2011-02-17 | 2014-11-26 | 株式会社東芝 | Image processing device |
WO2012114558A1 (en) | 2011-02-21 | 2012-08-30 | 富士フイルム株式会社 | Color imaging device |
BR112012027309A2 (en) | 2011-02-28 | 2016-08-02 | Fujifilm Corp | color imaging device |
BR112012029513A2 (en) | 2011-03-09 | 2016-12-06 | Fujifilm Corp | Color imaging element. |
CN104025579B (en) | 2011-12-27 | 2016-05-04 | 富士胶片株式会社 | Solid camera head |
JP5927068B2 (en) | 2012-07-06 | 2016-05-25 | 富士フイルム株式会社 | Color image sensor |
JP6376873B2 (en) | 2014-07-16 | 2018-08-22 | キヤノン株式会社 | Image processing apparatus, image processing method, and program |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5373322A (en) * | 1993-06-30 | 1994-12-13 | Eastman Kodak Company | Apparatus and method for adaptively interpolating a full color image utilizing chrominance gradients |
US5506619A (en) * | 1995-03-17 | 1996-04-09 | Eastman Kodak Company | Adaptive color plan interpolation in single sensor color electronic camera |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5901242A (en) * | 1996-07-03 | 1999-05-04 | Sri International | Method and apparatus for decoding spatiochromatically multiplexed color images using predetermined coefficients |
JP3806211B2 (en) * | 1997-01-08 | 2006-08-09 | 株式会社リコー | Imaging signal processing method and imaging signal processing apparatus |
JPH10294948A (en) * | 1997-04-18 | 1998-11-04 | Nec Corp | Picture processing method and picture processing program recording medium |
JP4066484B2 (en) * | 1997-12-08 | 2008-03-26 | ソニー株式会社 | Image processing apparatus, image processing method, and camera |
US6392699B1 (en) * | 1998-03-04 | 2002-05-21 | Intel Corporation | Integrated color interpolation and color space conversion algorithm from 8-bit bayer pattern RGB color space to 12-bit YCrCb color space |
CN1171462C (en) | 1998-05-08 | 2004-10-13 | 松下电器产业株式会社 | Solid-state color imager |
US6075889A (en) * | 1998-06-12 | 2000-06-13 | Eastman Kodak Company | Computing color specification (luminance and chrominance) values for images |
JP2000197067A (en) | 1998-12-28 | 2000-07-14 | Fuji Photo Film Co Ltd | Solid-state image pickup device and image data generating method |
JP2000341701A (en) * | 1999-05-25 | 2000-12-08 | Nikon Corp | Interpolation processor and storage medium recording interpolation processing program |
JP4626007B2 (en) * | 1999-06-14 | 2011-02-02 | 株式会社ニコン | Image processing method, machine-readable recording medium storing image processing program, and image processing apparatus |
JP2001045505A (en) * | 1999-07-30 | 2001-02-16 | Matsushita Electric Ind Co Ltd | Solid-state image pickup device and device for suppressing loopback noise of color |
US7330596B2 (en) * | 2002-07-17 | 2008-02-12 | Ricoh Company, Ltd. | Image decoding technique for suppressing tile boundary distortion |
-
2001
- 2001-09-07 JP JP2002526129A patent/JP3972816B2/en not_active Expired - Lifetime
- 2001-09-07 EP EP01963532A patent/EP1337115B1/en not_active Expired - Lifetime
- 2001-09-07 DE DE60141530T patent/DE60141530D1/en not_active Expired - Lifetime
- 2001-09-07 WO PCT/JP2001/007802 patent/WO2002021849A1/en active Application Filing
- 2001-09-07 US US10/363,685 patent/US7146042B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5373322A (en) * | 1993-06-30 | 1994-12-13 | Eastman Kodak Company | Apparatus and method for adaptively interpolating a full color image utilizing chrominance gradients |
US5506619A (en) * | 1995-03-17 | 1996-04-09 | Eastman Kodak Company | Adaptive color plan interpolation in single sensor color electronic camera |
Non-Patent Citations (1)
Title |
---|
See also references of WO0221849A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE60141530D1 (en) | 2010-04-22 |
EP1337115B1 (en) | 2010-03-10 |
JPWO2002021849A1 (en) | 2004-01-22 |
JP3972816B2 (en) | 2007-09-05 |
WO2002021849A1 (en) | 2002-03-14 |
US7146042B2 (en) | 2006-12-05 |
US20030164886A1 (en) | 2003-09-04 |
EP1337115A1 (en) | 2003-08-20 |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20050708 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7H 04N 9/64 B Ipc: 7H 04N 9/04 B Ipc: 7H 04N 9/07 A |
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